
<div id="loadingCover" hidden="hidden" style=" position: fixed; z-index: 99998;top:0;right: 0;bottom: 0;left: 0;background-color: rgba(158, 158, 158, 0.28);"></div>
<div id="loading" hidden="hidden" style="position: absolute;left: 50%;top: 50%;height: 150px;width:200px;margin-left: -100px;margin-top: -75px;border-radius: 10px;
background-color: #607D8B;color: white;text-align: center;z-index: 99999">
    <div style="height: 42px;margin-top: 40px">
        <i class="fa fa-circle-o-notch fa-spin fa-3x fa-fw"></i>
    </div>
    <div style="height: 20px;margin-top: 8px">
        <span >正在加载中...</span>
    </div>


</div>